may disserve
Regular verb: disserve - disserved- disserved

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may disserve
you may disserve
he may disserve
we may disserve
you may disserve
they may disserve 	I may be disserving
you may be disserving
he may be disserving
we may be disserving
you may be disserving
they may be disserving	I may have disserved
you may have disserved
he may have disserved
we may have disserved
you may have disserved
they may have disserved	I may have been disserving
you may have been disserving
he may have been disserving
we may have been disserving
you may have been disserving
they may have been disserving	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't disserve
you mayn't disserve
he mayn't disserve
we mayn't disserve
you mayn't disserve
they mayn't disserve 	I mayn't be disserving
you mayn't be disserving
he mayn't be disserving
we mayn't be disserving
you mayn't be disserving
they mayn't be disserving	I mayn't have disserved
you mayn't have disserved
he mayn't have disserved
we mayn't have disserved
you mayn't have disserved
they mayn't have disserved	I mayn't have been disserving
you mayn't have been disserving
he mayn't have been disserving
we mayn't have been disserving
you mayn't have been disserving
they mayn't have been disserving	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I disserve?
may you disserve?
may he disserve?
may we disserve?
may you disserve?
may they disserve? 	may I be disserving?
may you be disserving?
may he be disserving?
may we be disserving?
may you be disserving?
may they be disserving? 	may I have disserved?
may you have disserved?
may he have disserved?
may we have disserved?
may you have disserved?
may they have disserved? 	may I have been disserving?
may you have been disserving?
may he have been disserving?
may we have been disserving?
may you have been disserving?
may they have been disserving? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I disserve?
mayn't you disserve?
mayn't he disserve?
mayn't we disserve?
mayn't you disserve?
mayn't they disserve? 	mayn't I be disserving?
mayn't you be disserving?
mayn't he be disserving?
mayn't we be disserving?
mayn't you be disserving?
mayn't they be disserving? 	mayn't I have disserved?
mayn't you have disserved?
mayn't he have disserved?
mayn't we have disserved?
mayn't you have disserved?
mayn't they have disserved? 	mayn't I have been disserving?
mayn't you have been disserving?
mayn't he have been disserving?
mayn't we have been disserving?
mayn't you have been disserving?
mayn't they have been disserving?